251256551714

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1\times {\mathrm{50291}}^1$

素因数の和:52730

約数の個数: 32

約数和(自身を含む): 433668318336

約数和(自身を除く): 182411766622

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 2273, 4546, 15911, 31822, 50291, 100582, 352037, 356861, 704074, 713722, 2498027, 4996054, 7895687, 15791374, 55269809, 110539618, 114311443, 228622886, 800180101, 1600360202, 17946896551, 35893793102, 125628275857, 251256551714]

約数ペア:

[(1, 251256551714), (2, 125628275857), (7, 35893793102), (14, 17946896551), (157, 1600360202), (314, 800180101), (1099, 228622886), (2198, 114311443), (2273, 110539618), (4546, 55269809), (15911, 15791374), (31822, 7895687), (50291, 4996054), (100582, 2498027), (352037, 713722), (356861, 704074)]